Speaker



1. Speaker

1.1 is a perspective view of a speaker showing the new design;

1.2 is a front view thereof;

1.3 is a back view thereof;

1.4 is a left side view thereof;

1.5 is a right side view thereof;

1.6 is a top view thereof;

1.7 is a bottom view thereof; and

1.8 is a perspective view, shown in a state of use with environment.

The broken lines shown in FIGS. 1.3-1.6 depict portions of the speakerthat form no part of the claimed design; the broken lines shown in FIG.1.8 show environment that forms no part of the claimed design.

CLAIM The ornamental design for a speaker, as shown and described.